diff --git a/.github/workflows/c-cpp.yml b/.github/workflows/c-cpp.yml
new file mode 100644
index 0000000..6d967a0
--- /dev/null
+++ b/.github/workflows/c-cpp.yml
@@ -0,0 +1,19 @@
+name: C/C++ CI
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+
+jobs:
+  build:
+
+    runs-on: self-hosted
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: msbuild
+      shell: cmd
+      run: msbuild wavelet_spline\projects\wavelet_spline.sln
+
diff --git a/wavelet_spline/projects/wavelet_spline.vcxproj b/wavelet_spline/projects/wavelet_spline.vcxproj
index ff76364..a12e020 100644
--- a/wavelet_spline/projects/wavelet_spline.vcxproj
+++ b/wavelet_spline/projects/wavelet_spline.vcxproj
@@ -14,7 +14,7 @@
     <ProjectGuid>{C281AEF9-02A7-4ED8-BDD4-E995BD3F41B2}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
     <RootNamespace>hill_climbing</RootNamespace>
-    <WindowsTargetPlatformVersion>10.0.18362.0</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion>10.0</WindowsTargetPlatformVersion>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
@@ -27,7 +27,7 @@
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
     <CharacterSet>Unicode</CharacterSet>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
@@ -41,7 +41,7 @@
     <UseDebugLibraries>false</UseDebugLibraries>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
-    <PlatformToolset>v141</PlatformToolset>
+    <PlatformToolset>v143</PlatformToolset>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
   <ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
diff --git a/wavelet_spline/src/precompiled.h b/wavelet_spline/src/precompiled.h
index 4668dba..cbe48d8 100644
--- a/wavelet_spline/src/precompiled.h
+++ b/wavelet_spline/src/precompiled.h
@@ -9,8 +9,9 @@
 
 #include "targetver.h"
 
-#include <stdio.h>
+#include <cstdio>
 #include <tchar.h>
+#include <algorithm>